Questions about image resolution as measured in pixels per inch. PPI is either (a) the resolution of a image when it is printed at a specific physical size; or (b) the physical resolution of a display device. DPI (dots per inch), which refers to the output resolution of a print device, is often used ...

learn more… | top users | synonyms

2
votes
2answers
2k views

Smartphone resolution

I am going to make a design for a smartphone game, now I have seen that there are MANY resolutions around. Luckily iPhone has only a few, but Android contains already more, not to speak about upcoming ...
3
votes
2answers
15k views

iOS 4 retina display resolution size

I'm a little confused about the resolution here, I know the dimensions suppose to be: 320x480 points but what do I need to put for the resolution? e.g. 300 dpi? I'm designing on CS5.
5
votes
3answers
341 views

Why is my edited image smaller than my original image but yet retains the same resolution?

I used IrfanView to change a JPG's DPI from 96 to 300 as I want to print it on a bag for my child. The new imaged created is significantly smaller 6 MB vs 682 kB. The detail summary shows the same ...
3
votes
4answers
45k views

Creating large-scale high-resolution documents in Photoshop

I am a student trying to create collages in Photoshop sized* 4' x 4' and larger, resolution 300dpi, to be digitally printed on cotton canvas and silk. The enormous file size causes my iMac to lag or ...
0
votes
1answer
3k views

Save an Illustrator vector drawing with bigger dimensions

Since vector drawings are scalable infinitely, I should be able to save my drawings at any DPI I wish. How do I do that with Illustrator CS5?
4
votes
4answers
776 views

To what extent is resizing an image (using Photoshop's bicubic sampling algorithm) acceptable for print?

I'm wanting to print a 300 DPI brochure, but my first attempt at making it fell short of the proper resolution, so I am having to remake it. I've already printed my business cards, which were ...
3
votes
2answers
1k views

Inept knowledge about dpi and ppi,please help?

I have designed a web header 1000x98 at 72 ppi using Macromedia Fireworks for our website and we are planning to print a billboard using that header? The printer has told us that he needs the image ...
3
votes
2answers
9k views

Photoshop Resolution for Web Design?

I'm a programmer, not a designer, but I am trying to learn design as it would be very helpful. I am following a tutorial on PSD|TUTS+ and it doesn't specify the resolution I should be working with. My ...
24
votes
9answers
152k views

What resolution should a large format artwork for print be?

For wall sized graphics and large banners (e.g 3m x 5m), what is an acceptable PPI for print. As i understand it 300 PPI is the typical for 'small' artworks (esp. for clean text resolution), however ...
22
votes
11answers
22k views

What DPI should be used for what situations?

I've been seeing the word 'DPI' pop up quite a lot when I export my work out in Photoshop and Illustrator. While I know that DPI stands for 'dots per inch', and that if you have too low of a DPI on an ...